rest exception handlers

Author: pcrespov

services/web/server/src/simcore_service_webserver/projects/_common/exception_handlers.py

@@ -0,0 +1,67 @@
+import logging
+
+from servicelib.aiohttp import status
+
+from ...exception_handling import (
+    ExceptionToHttpErrorMap,
+    HttpErrorInfo,
+    exception_handling_decorator,
+    to_exceptions_handlers_map,
+)
+from ...folders.errors import FolderAccessForbiddenError, FolderNotFoundError
+from ...workspaces.errors import WorkspaceAccessForbiddenError, WorkspaceNotFoundError
+from ..exceptions import (
+    ProjectDeleteError,
+    ProjectInvalidRightsError,
+    ProjectNotFoundError,
+    ProjectOwnerNotFoundInTheProjectAccessRightsError,
+    WrongTagIdsInQueryError,
+)
+
+_logger = logging.getLogger(__name__)
+
+_TO_HTTP_ERROR_MAP: ExceptionToHttpErrorMap = {
+    #
+    # NOTE: keep keys alphabetically sorted
+    #
+    FolderAccessForbiddenError: HttpErrorInfo(
+        status.HTTP_403_FORBIDDEN,
+        "Access to folder forbidden",
+    ),
+    FolderNotFoundError: HttpErrorInfo(
+        status.HTTP_404_NOT_FOUND,
+        "Folder not found: {reason}",
+    ),
+    ProjectDeleteError: HttpErrorInfo(
+        status.HTTP_409_CONFLICT,
+        "Failed to complete deletion of '{project_uuid}': {reason}",
+    ),
+    ProjectInvalidRightsError: HttpErrorInfo(
+        status.HTTP_403_FORBIDDEN,
+        "Do not have sufficient access rights on project {project_uuid} for this action",
+    ),
+    ProjectNotFoundError: HttpErrorInfo(
+        status.HTTP_404_NOT_FOUND,
+        "Project not found",
+    ),
+    ProjectOwnerNotFoundInTheProjectAccessRightsError: HttpErrorInfo(
+        status.HTTP_400_BAD_REQUEST,
+        "Project owner identifier was not found in the project's access-rights field",
+    ),
+    WorkspaceAccessForbiddenError: HttpErrorInfo(
+        status.HTTP_403_FORBIDDEN,
+        "Access to workspace forbidden: {reason}",
+    ),
+    WorkspaceNotFoundError: HttpErrorInfo(
+        status.HTTP_404_NOT_FOUND,
+        "Workspace not found: {reason}",
+    ),
+    WrongTagIdsInQueryError: HttpErrorInfo(
+        status.HTTP_400_BAD_REQUEST,
+        "Wrong tag IDs in query",
+    ),
+}
+
+handle_plugin_requests_exceptions = exception_handling_decorator(
+    to_exceptions_handlers_map(_TO_HTTP_ERROR_MAP)
+)